find_dialog_focus (3alleg4)

Searches the dialog for the object which has the input focus. allegro game programming library.

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  4. find_dialog_focus: Searches the dialog for the object which has the input focus. allegro game programming library.
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  4. find_dialog_focus: Searches the dialog for the object which has the input focus. allegro game programming library.

SYNOPSIS

#include <allegro.h>

int find_dialog_focus(DIALOG *dialog);

DESCRIPTION

Searches the dialog for the object which has the input focus, returning an index or -1 if the focus is not set. This is useful if you are calling do_dialog() several times in a row and want to leave the focus in the same place it was when the dialog was last displayed, as you can call do_dialog(dlg, find_dialog_focus(dlg));

RELATED TO find_dialog_focus…

do_dialog(3alleg4), init_dialog(3alleg4), offer_focus(3alleg4)